diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrVSX.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrVSX.td | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstrVSX.td b/lib/Target/PowerPC/PPCInstrVSX.td index 1fc50d2c860..3261bc9bc53 100644 --- a/lib/Target/PowerPC/PPCInstrVSX.td +++ b/lib/Target/PowerPC/PPCInstrVSX.td @@ -2595,6 +2595,13 @@ let AddedComplexity = 400, Predicates = [HasP9Vector] in { (f64 (COPY_TO_REGCLASS (XVCVSXWDP (XXSPLTW $A, 3)), VSFRC))>; } + // Alternate patterns for PPCmtvsrz where the output is v8i16 or v16i8 instead + // of f64 + def : Pat<(v8i16 (PPCmtvsrz i32:$A)), + (v8i16 (SUBREG_TO_REG (i64 1), (MTVSRWZ $A), sub_64))>; + def : Pat<(v16i8 (PPCmtvsrz i32:$A)), + (v16i8 (SUBREG_TO_REG (i64 1), (MTVSRWZ $A), sub_64))>; + // Patterns for which instructions from ISA 3.0 are a better match let Predicates = [IsLittleEndian, HasP9Vector] in { def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 0))))), |